D. Andreou

Relationships of scale cortisol content suggests stress resilience in freshwater fish vulnerable to catch-and-release angling in recreational fisheries

The paper uses scale cortisol content to assess chronic stress in fish subjected to catch-and-release angling, finding that fish most vulnerable to capture have lower cortisol levels, suggesting stress resilience.

Seascape genomics reveals limited dispersal and suggest spatially varying selection among European populations of sea lamprey (Petromyzon marinus)

This study uses genome-wide data to show sea lamprey populations form a single metapopulation with limited dispersal and spatially varying selection pressures from environmental and host factors.